Bionic Hearing

Using unique JBL sound and mic technology, Bionic Hearing allows you to hear your surroundings with two sound Technologies – TalkThru & Ambient Aware. With TalkThru Technology, music is lowered and speech is amplified so you can easily chat with a workout partner between sets. AmbientAware delivers a more immersive music experience while increasing ambient sounds, providing the safety of hearing your surroundings.

UA STORMPROOF Waterproof Technology

JBL Charged Sound

Bold sound tuned for sport with rich bass to crush your workout.

25 Hours of total battery life

Battery life can last for 5-hours per charge, but no need for concern if you’re on-the-go. Simply recharge your earphones for another 20-hours playtime with the water-resistant, aluminum charging case.

UA STORMPROOF Waterproof Technology

Bionic Hearing

Using unique JBL sound and mic technology, Bionic Hearing allows you to hear your surroundings with two sound Technologies – TalkThru & Ambient Aware. With TalkThru Technology, music is lowered and speech is amplified so you can easily chat with a workout partner between sets. AmbientAware delivers a more immersive music experience while increasing ambient sounds, providing the safety of hearing your surroundings.

JBL Charged Sound

Bold sound tuned for sport with rich bass to crush your workout.

25 Hours of total battery life

Battery life can last for 5-hours per charge, but no need for concern if you’re on-the-go. Simply recharge your earphones for another 20-hours playtime with the water-resistant, aluminum charging case.

Manuals & Downloads

Under Armour® True Wireless Flash – Engineered by JBL® is rated
4.3 out of
5 by
32.

Rated 5 out of
5 by
DrewChalu from
Amazing product!Completely game changing headphones. Far superior than Apple airpods. Battery life is significantly longer, they do a great job of cancelling surrounding noise, and they don't pick up loud background sound when speaking with someone on the phone. It is extremely difficult trying to talk to someone on the phone that is using airpods because they pick up so much background noise. I also love these while working out. They fit comfortably and don't feel like they're going to fall out when running. They also look way less ridiculous than the airpods when wearing them. Highly recommend this product. If you're debating between these and the airpods, definitely go with Flash.

Date published: 2019-03-06

Rated 5 out of
5 by
Jake067 from
Fit great......Jbl is always an amazing product. Collaboration with UA just promises that its for the athlete, for someone on the move that doesnt want to worry about buds falling out. They fit amazingly and the jbl sound is right on. Wouldnt buy another.

Date published: 2019-02-23

Rated 5 out of
5 by
Kareenawynn from
Great features and adjustable pieces!Very cool features! Came with adjustable pieces in three sizes.

Date published: 2019-02-20

Rated 5 out of
5 by
Spencet33 from
First Investment Into True WirelessI am so happy I took the risk in getting these shipped to Ireland (Via a friend), it is my first venture into truely wireless earbuds and these don't disappoint. No issues with pairing to my Mighty Audio device or Phone, the sound quality is excellent and the balance is just right to bring the music to life. The bass is perfect and gives enough of a thump to get you in the zone for runs or workouts. The fit is perfect with these, they are lightweight, I didn't have to fix them back into my ear at any stage during any of my workouts and I even forgot I had them in at one stage. (Such a difference from constanly having to adjust my wired headphones). Highly recommended!

Date published: 2019-02-14

Rated 5 out of
5 by
Sleestak from
Best I've usedI have had these for a few weeks now and can honestly say I love these. I use them primarily for running outside with some occasional treadmill / gym use also. Finally someone combined the best of both using the truly wireless and adding the "wings" to the earpiece to keep them in your ear. I tried the AirPods and the Bose truly wireless and even if they didn't fall out they constantly felt like they might, which would drive me crazy. These things don't move at all in my ears, they even provide you with 3 sizes for the wings which are separate from the buds, which they also give you three sizes so you can really customize them to fit you. Using the medium size I can still hear all around me when outside. The mic for phone calls is okay, but not uncommon with these devices that the person on the other end gets wind / ambient noise. The sound quality is good, I have actually had better, but with the fit I am willing to give up a little in that area in exchange.

How does this compared to the jabra elite 65t

I had returned jabra after one workout. Wirless Flash sounds and stays on my ears better than any other major brand earbuds(under 300$) that I have tried so far,

Answered by: tioma7

Date published: 2019-01-17

Charging Port

Is the charging port USB type C or Micro USB ?

Asked by: Roybit

The UA True Wireless Headphones feature a Micro USB charging port.

Answered by: UAExpert

Date published: 2019-01-18

can i answer phone calls and talk on the phone with these?

Asked by: FRANKMO

Yes. Press the Under Armour symbol on the right ear one to pick up, twice to hang up, and hold it for two secs to mute/unmute mic.

Answered by: crswartz

Date published: 2019-02-08

Are you able to swim with these?

Asked by: KMT4

The UA True Wireless Flash Headphones are fully submergible in water with IPX7 rating as described. However, one cannot swim with them as Bluetooth will not transmit through water so the user would not be able to access music from phone, etc.

Answered by: UAExpert

Date published: 2019-02-06

Do they work for calls

Asked by: Alolesdani

Hi! The UA True Wireless Flash do work for calls.

Answered by: Rhae

Date published: 2019-02-13

How does this compare to the Samsung IconX 2018?

Asked by: acruzlu

You might find the answer to your question in our Product Support FAQ and knowledge&nbsp;base sections: https://www.harmanaudio.com/support-knowledgebase.html.To submit a support case, please fill out he Contact Us form at the same location.

Answered by: Julia B, Customer Support

Date published: 2019-01-16

What are the controls like on the earbuds? Volume, skip tracks, answers calls?

Please describe all the controls the earbuds have.

Asked by: Jayda18

The right earbud controls the playback as well as accepting/denying a phone call. There is no volume control options on the headphones, the volume must be controlled by the device.